concave face rc drilling bit

102mm T45 Concave Face Retractable Drill Bit High Speed , Thread Button Bit For Hard Rock 102mmT45 concave face high speed drilling thread retrac butt...

We are capable to design and manufacture according to customer's requirement on the Bit DiaNo., Air holes, carbide button shape and the bit fa...

CIR90 Low Pressure DTH Button Bits Dia90mm for rock well mine drilling Product Description The CIR90 DTH bit is the tool cutting rock. Miroc CIR90 DTH...

RE004 RC drill bit for exploration drilling RC reverse circulation drilling tools are mainly used for geological exploration drilling .RC drilling is ...

Reverse Circulation RC Drill Bits, RC Button Bits, RC Hammer Bits Product specifications: R.C. drilling, referred to as "Centre Sample Recovery&q...

102mm T45 Concave Face Dth Button Bits High Speed Drilling For Hard Rock Threaded drill bits include general,retrac and reaming three series,with stro...

450mm PDC Concave Non Coring Drill Bit adequate stocks Drills-king concave bits pdc drill bits is mainly used for water well, geothermal well, geologi...

PDC Concave Non-Core Drill Bit 3wings/4wings/5wings for Water Well Pdc Drill Bit Feature: 1.Suitable for soft, medium and hard formations. 2.Super str...

High Performance Mission50 152mm 165mm 178mm Concave Face Dth Hammer Bits DTH Drill Bits are produced from premium quality Carbide for increased durab...

Atlas Copco Secoroc Reverse Circulation RC drill bits, Secoroc RC Bits 5" RE040 RE542/543 RE545 Secoroc RC Bits/Atlas Copco Secoroc Reverse Circu...

RC Drilling Bit 12.5 Inch TCI Tricone Drill Bit IACD 437 1 . Descriptions: TCI (Tungsten Carbide Insert) bits are utilized for drilling in medium to h...

Product Description: The DTH Button Bits are high-performance rock drill bits designed for use in downhole tools. These drilling tools are known for t...

Russia best selling oil well use rc drill bit/Reverse circulation bit 1.Based on previous experience of ordinary hammers, combined with the features o...

Concave Metal Drill Bit Steel Body Coal Mine Drilling Equipment Characteristics: 1. The top surface of the bit is shallow with 3 small nozzles. and in...

Drill Bits HD35 Flat Face Bit , biger gauge button and high quality alloy steel Product Description QIDELI Thread Button Bit is made by the best quali...

Reverse circulation drilling bit Product Description ----Type and Technical Specification of Bits for RC Hammers ▼ Type Number of Air hole DIa.(mm) Ga...